napa.com

Valid Email Server
Domain Lookup › napa.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
napa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 15:53:05 UTC · ↺ Refresh

MX Hostnames

  • napa-com.mail.protection.outlook.com

MX Priorities

  • napa-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 104.26.4.164 (no PTR)
  • 172.67.72.120 (no PTR)
  • 104.26.5.164
  • 2606:4700:20::681a:5a4
  • 2606:4700:20::ac43:4878
  • 2606:4700:20::681a:4a4

Mail Server IPs

  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.42.14 ↩ mail-mw2pr04cu00106.inbound.protection.outlook.com
  • 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
  • 52.101.194.17 ↩ mail-ch5pr02cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:f908::1 ↩ mail-bn1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA jihoon.ns.cloudflare.com dns.cloudflare.com 2397949137 10000 2400 604800 1800
Primary NS (mname)
jihoon.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397949137
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jihoon.ns.cloudflare.com
vivienne.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com ip4:108.21.78.194 ip4:98.0.186.195 ip4:172.93.13.10 ip4:172.93.13.11 a:mymail.karazo.com ip4:96.250.98.215 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=ms97762834
  • atlassian-domain-verification=tj3j9m0/tLo+xpSE2ofVNO86ql1RzVQDbHuk45p+Ea54npJ3XdoZotHDIMdA/zqb
  • SPFv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com ip4:108.21.78.194 ip4:98.0.186.195 ip4:172.93.13.10 ip4:172.93.13.11 a:mymail.karazo.com ip4:96.250.98.215 ~all
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